The Key Assembly,keyboard, cataloged under National Stock Number 7025-01-028-8373, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: AY.
| Parameter | Value |
|---|---|
| NSN | 7025-01-028-8373 |
| Primary Part Number | 591433-100 |
| Item Name | Key Assembly,keyboard |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| General Characteristics Item Description | INSERT,PLUNGER,SPRING AND RETAINING RING,PLASTIC MOLDING MATERIAL,20 PERCENT PTFE TYPE 1,CLASS 1,PER L-P-403,80 PERCENT ACETAL TYPE 1,CLASS 1,PER L-P-392,STEEL WIRE SPRING,QQ-W-423,COMP 302,COND B,0.375 IN. DIA,0.770 IN. LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | AY |
| Acquisition advice code | JN |
| Weight | 0.0600 lbs |
| Cube | 0.0121 cu ft |
| Part Number | Manufacturer |
|---|---|
| 591433-100 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 588846 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
| 591433-100 | 3/9 Design control — primary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 7025-01-028-8373 is a Key Assembly,keyboard, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-028-8373 has 1 manufacturer part number on file: 591433-100 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 591433-100: General Characteristics Item Description: INSERT,PLUNGER,SPRING AND RETAINING RING,PLASTIC MOLDING MATERIAL,20 PERCENT PTFE TYPE 1,CLASS 1,PER L-P-403,80 PERCENT ACETAL TYPE 1,CLASS 1,PER L-P-392,STEEL WIRE SPRING,QQ-W-423,COMP 302,COND B,0.375 IN. DIA,0.770 IN. LG IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.